I made some mounts for my hypercube evolution 24V-Powersupply, to fix it to the 30x30-aluprofile-frame.
I choosed this one from aliexpress:
https://www.aliexpress.com/item/Best-quality-24V-16-7A-400W-Switching-Power-Supply-Driver-for-LED-Strip-AC-100-240V/32318296978.html
For assembly, you need M5- and M4-screws. The M4 are for the powersupply-inlaynuts.
I add the FreeCAD-File for redesign. Have fun.